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April Weather in Bang Sai, Thailand

Last updated: August 27, 2025

In April, the average temperature in Bang Sai, Thailand hovers around 31°C (88°F). Expect minimums of 20°C (69°F) and maximums soaring to 41°C (105°F). With precipitation measured at 102 mm (4.0 in) over 13 days, the air can feel quite humid, with an average humidity of 51%. Stay cool and prepared for a mix of sunshine and rain!

April Temperature in Bang Sai

In April in Bang Sai, the average temperature is 31°C (88°F). Maximums can reach 41°C (105°F), and minimums can be as low as 20°C (69°F). Be prepared for hot weather and pack accordingly if you plan to travel during this time.

April Weather in Bang Sai: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Bang Sai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bang Sai, April typically has an average temperature of 31°C (88°F), with highs reaching up to 41°C (105°F) and lows dropping to around 20°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec818386888787858584848481
Data source: Temperature data for Bang Sai generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Bang Sai

In Bang Sai in April, precipitation amounts to 102 mm (4.0 in) over the course of 13 days.

April Precipitation Trends in Bang Sai

The chart displays monthly precipitation patterns in Bang Sai, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Bang Sai, April typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec1810431021611171471672592115118
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Bang Sai

In Bang Sai in April, humidity is 51%. With an average temperature of 31°C (88°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls while exploring local attractions, though it might require occasional breaks to stay refreshed.

April Average Humidity in Bang Sai

This chart illustrates the average monthly humidity levels in Bang Sai, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Bang Sai is approximately 51%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec50%47%41%51%76%83%80%86%88%79%68%59%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Bang Sai

In Bang Sai in April, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Bang Sai, you can check here.

Maximum UV Index Levels in Bang Sai for April

The chart shows the monthly maximum UV Index (UVI) for Bang Sai in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Bang Sai typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9121314131313141312109
Data source: Bang Sai April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How April Weather in Bang Sai Compares to Other Months

Weather in Bang Sai varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Bang Sai, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Bang Sai, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (82°F)18 mm (0.7 inches)50%very high
February Weather28°C (83°F)10 mm (0.4 inches)47%extreme
March Weather30°C (87°F)43 mm (1.7 inches)41%extreme
April Weather31°C (88°F)102 mm (4.0 inches)51%extreme
May Weather31°C (87°F)161 mm (6.3 inches)76%extreme
June Weather30°C (87°F)117 mm (4.6 inches)83%extreme
July Weather30°C (86°F)147 mm (5.8 inches)80%extreme
August Weather29°C (85°F)167 mm (6.6 inches)85%extreme
September Weather29°C (85°F)259 mm (10.2 inches)88%extreme
October Weather29°C (84°F)211 mm (8.3 inches)79%extreme
November Weather29°C (84°F)51 mm (2.0 inches)68%very high
December Weather27°C (81°F)18 mm (0.7 inches)59%very high

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